Class 12 Probability · Mcq Single Correct1 Marksconditional_probability
Class 12 Maths · Probability · Mcq Single Correct #86
For events A,B with P(B)>0, which identity always holds?
✅ Step-by-Step Solution
Final Answer: Option (B): P(A|B)=P(A∩B)/P(B)
- The conditional-probability definition is P(A∩B)/P(B), with positive denominator.
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